/Engine/Plugins/Runtime/Metasound/Source/MetasoundGraphCore/Public/MetasoundNodeInterface.h
Shared ref type of operator factory.
typedef [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [IOperatorFactory](API\Plugins\MetasoundGraphCore\IOperatorFactory), ESPMode::ThreadSafe > FOperatorFactorySharedRef